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发明名称
MANUFACTURING METHOD FOR BIPOLAR TRANSISTOR
摘要
申请公布号
KR1019880001792(B1)
申请公布日期
1988.09.17
申请号
KR1019850005045
申请日期
1985.07.16
申请人
发明人
分类号
主分类号
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代理人
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